. this is an important state for romney, it's an important state for obama, but claire has definitely got a tough race ahead of last word on the missouri senate race tonight. thanks for joining me, karen. >> thanks, lawrence. >> tomorrow night here on the last word exclusive, missouri senator claire mccaskill will be with us on that missouri senate race. "the ed show" is up next. >>> good evening, americans, and welcome to "the ed show" from new york. 43 days until the 2012 election. only nine days until the first presidential debate. mitt romney thinks it's fair to pay a smaller tax rate than americans who earn $50,000 a year? you like that? the obama campaign is hammering back. this is getting good. this is "the ed show." let's get to work. >> what's your big idea? >> freedom. >> now we know. mitt romney loves freedom and he loves his low tax rate. >> so you think it is fair? >> yeah, i think it's the right way to encourage economic growth. >> tonight, richard wolf on mitt romney's definition of fair and economist dean baker on romney's ability to game the tax code with chinese investments. >> my e